package com.mall.book.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.mall.book.entity.po.BookInfo;
import com.mall.book.entity.po.SaleStock;

import java.util.Collection;

/**
 * Created by Dizziness on 2022/3/24 10:21
 */
public interface SaleStockService extends IService<SaleStock> {
    SaleStock getStock(String book_id);

    int updateEvenDeleted(SaleStock saleStock);

    boolean changeDeletedStatus(String id, int status);
}
